# Install dependencies only when needed
FROM node:18.19.0-alpine AS deps
# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
# RUN apk add --no-cache libc6-compat
WORKDIR /app

# Install dependencies based on the preferred package manager
COPY package.json ./
RUN yarn
# RUN yarn global add pm2

# Rebuild the source code only when needed
FROM node:18.19.0-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Next.js collects completely anonymous telemetry data about general usage.
# Learn more here: https://nextjs.org/telemetry
# Uncomment the following line in case you want to disable telemetry during the build.
# ENV NEXT_TELEMETRY_DISABLED 1
RUN yarn build

# If using npm comment out above and use below instead
# RUN npm run build

# Production image, copy all the files and run next
FROM node:18.19.0-alpine AS runner
WORKDIR /app
RUN yarn global add pm2

ENV NODE_ENV production
# Uncomment the following line in case you want to disable telemetry during runtime.
# ENV NEXT_TELEMETRY_DISABLED 1

# RUN addgroup --system --gid 1001 nodejs
# RUN adduser --system --uid 1001 nextjs

COPY --from=builder /app/. ./

# Automatically leverage output traces to reduce image size
# https://nextjs.org/docs/advanced-features/output-file-tracing
# COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
# COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
# COPY --from=builder --chown=nextjs:nodejs /app/dist/index.html ./

# USER nextjs

EXPOSE 8009

ENV PORT 8009
# pm2 serve /var/www/html --port 3000
# pm2 start yarn --name "ts_chess_client" -- run pro
CMD ["pm2-runtime", "start", "npm", "--name", "ts_chess_client", "--", "run", "pro"]
